USB Device

[~VisualPro~]

Hi i was given this usb device as you can see below. But i don't have a clue how to use it. When ever i plug the usb cable into the computers usb port i get 4 removable drives popping up. When i come to store some data onto it, it does not work because there is no space available.

Has anyone come across a usb like this, and does anyone know how to use it?

What are these ports for?

Thank you for your help.

 

[TheMajor]

You need memory cards to put in the slots. Read the manual for supported types.

 

[NewCents05]

the memory cards are in digital camera, video cameras and mp3 players and etc.
they storage drives dont work until you put a card in one of the readers

 

[~VisualPro~]

thanks for the help guys, i put my video cameras memory stick into one of the slots and it worked.